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Cheap flights from London Heathrow Airport to Dublin

LHR — DUB
21 Jul — 28 Jul1
1 adult
Sun 21/7
Sun 28/7

The best prices from London Heathrow to Dublin are usually found in January or November, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Heathrow to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 July 2024.

Round-trip from

₹ 53,474

Popular in

July

Cheapest in

January

Average price

₹ 13,203
From London Heathrow to Dublin
High demand for flights, 22% potential price rise
Best time to find cheap flights, 32% potential price drop
Average for round-trip flights in July 2024

Best time to book a flight from Heathrow to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Dublin

Get recent, data-driven insights about flights from Heathrow to Dublin including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Dublin?

Use this chart to determine the optimal time to book a return flight from Heathrow to Dublin. Price data was last updated on 12 July 2024.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Dublin, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Dublin?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Dublin (average of ₹ 3,760). Flying from London Heathrow Airport to Dublin in July is currently the most expensive (average of ₹ 7,103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to DUB?

Find hourly flight availability from Heathrow to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 July 2024.

Unlike at midday, when flights are generally more expensive, you can save up to 51% on flights from London Heathrow Airport to Dublin by exploring options for tickets in the evening.

Weekly flight availability from London Heathrow Airport to Dublin

Explore weekly flight availability from Heathrow to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 16 July 2024.

The most flights from LHR to DUB are scheduled on a Monday (66 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (34 on average).

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Dublin from London Heathrow?

    If you book a flight to Dublin from London Heathrow, you will be flying to Dublin, which is the city’s only airport. Dublin (DUB) is located 9.2 km from the centre of Dublin. There are 45 flights from London Heathrow to Dublin per day from 2 different airlines.

  • What days are direct flights available from London Heathrow Airport to Dublin?

    Direct flights can be found on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How many flights depart from London Heathrow Airport to Dublin on average per day?

    63 flight departures from London Heathrow Airport to Dublin per day on average.
    Early Morning (Midnight to 6am) - 2% of flight departures
    Morning (6am - Noon) - 25% of flight departures
    Afternoon (Noon - 6pm) - 30% of flight departures
    Evening (6pm - Midnight) - 43% of flight departures

  • What are the most reliable airlines from London Heathrow Airport to Dublin?

    Consider Aer Lingus (66%), British Airways (66%) or Qatar Airways (66%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Dublin.

  • What does LHR to DUB mean?

    LHR and DUB are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to DUB refers to a flight route from London Heathrow Airport to Dublin Airport.

  • Can I find deals for flights from Heathrow to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to Dublin that include hotel bookings?

    Yes. In addition to deals on Heathrow to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Dublin.

  • Can I find deals for business class flights from Heathrow to Dublin?

    Yes. Cheapflights offers flight deals from Heathrow to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to Dublin that allow pets onboard?

    Many airlines flying from Heathrow to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Dublin?

    Yes, you can often find last-minute deals on Heathrow to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • What is the cheapest month to book a flight from London Heathrow Airport to Dublin?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Dublin (average of ₹ 3,760). Flying from London Heathrow Airport to Dublin in July is currently the most expensive (average of ₹ 7,103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Dublin

Discover the top 2 airlines that operate flights from Heathrow to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 272,676 searches. Data last updated 16 July 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 6,607Average₹ 11,347FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest₹ 9,058Average₹ 12,588FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Search flights from Heathrow to Dublin by cabin class

Find flights from Heathrow to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Dublin?

Cheapflights helps you search for flights from Heathrow to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Dublin?

Cheapflights helps you find that perfect flight to Dublin from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Dublin with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Dublin with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Dublin become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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